main.s

塞普拉思(cypress)的电容触摸按键汇编程序.

	cpu LMM
	.module main.c
	.area text(rom, con, rel)
	.dbfile ./main.c
	.dbfunc e main _main fV
;       oldvalue -> X+0
_main::
	.dbline -1
	push X
	mov X,SP
	add SP,1
	.dbline 10
; //----------------------------------------------------------------------------
; // C main line
; //----------------------------------------------------------------------------
; 
; #include <m8c.h>        // part specific constants and macros
; #include "PSoCAPI.h"    // PSoC API definitions for all User Modules
; 
; 
; void main()
; {
	.dbline 14
;    BYTE oldvalue;
;    
;    //initialize
;    LED_Start();  
	push X
	xcall _LED_Start
	.dbline 15
;    LED_Switch(1);         // Turn on LED  
	mov A,1
	xcall _LED_Switch
	pop X
	.dbline 16
;    oldvalue=PRT1DR&0x80;
	mov A,REG[0x4]
	mov REG[0xd0],>__r0
	and A,-128
	mov [X+0],A
	xjmp L3
L2:
	.dbline 18
;   
;    while(1) {  
	.dbline 20
;    
;       if((oldvalue==0x80)&&((PRT1DR&0X80)==0X00)) LED_Invert();       // Flash LED  
	cmp [X+0],-128
	jnz L5
	tst REG[0x4],-128
	jnz L5
	.dbline 20
	push X
	xcall _LED_Invert
	pop X
L5:
	.dbline 21
	mov A,REG[0x4]
	mov REG[0xd0],>__r0
	and A,-128
	mov [X+0],A
	.dbline 22
L3:
	.dbline 18
	xjmp L2
X0:
	.dbline -2
	.dbline 24
;       oldvalue=PRT1DR&0X80; 
;    }  
; 
; }
L1:
	add SP,-1
	pop X
	.dbline 0 ; func end
	jmp .
	.dbsym l oldvalue 0 c
	.dbend